The start-up of an offshore well caused zinc contamination in Mars crude, Chevron said on Friday, leading to the tightening ...

Oil major Exxon Mobil told its trading counterparts that it will not buy the Mars crude oil grade until a zinc contamination ...

His announcement followed the May 2025 release of a 41-page report titled “Ethiopian Energy Outlook 2025” in which the ...

Cyprus says a consortium made up of ExxonMobil and partner Qatar Energy International have made a second natural gas ...